baber/WOPTO huggingface dataset:
Patent CA-1186462-A (CA)
Inventor: RUNIONS SINVILLE
IPC: B05C3/02
Filed: 1983-03-29
Granted: 1985-05-07
Abstract: ABSTRACT        A machine, operable on a shoe assembly formed of a last having an insole located on its bottom and an upper mounted thereon with the toe portion of the upper margin being wiped against and secured to the insole and with an unwiped portion of the upper margin extending heelwardly of the wiped margin portion projecting away from the insole and with segments of the upper margin at the boundaries between the wiped and unwiped margin portions overhanging the insole, for  applying cement in the corner between the unwiped margin portion and the corresponding portion of the insole periphery.  The cement is applied by a pair of nozzles that each have laterally projecting tips.  The nozzles are caused to move in cement applying strokes from the heel end extremity of the shoe assembly to the margin segments while the nozzle tips are retained in the corners with the nozzle tips at the ends of the cement applying strokes each being beneath a margin segment.  After the completion of the cement applying strokes, the nozzle tips are moved inwardly of the segments and the nozzles are thereafter moved upwardly of the shoe assembly bottom.  The machine is so constructed that, prior to the cement applying strokes, the nozzles are caused to move downwardly against the insole while the tips face towards the heel end of the shoe assembly and are then caused to move heelwardly to positions wherein the nozzles are proximate to the heel end of the upper margin.  Mechanism is incorporated in the machine to yieldably urge the nozzles downwardly under a prescribed force against the insole during the cement applying strokes and to relieve the downward force when the nozzles are moving along the uphill gradient of the shank portion of the insole.
Patent CA-1202612-A (CA)
Inventor: LUSSIER ROGER J
IPC: B01J35/02
Filed: 1983-04-05
Granted: 1986-04-01
Abstract: CATALYST AND CATALYST SUPPORT COMPOSITIONS Catalyst and catalyst support compositions which comprise an acid reacted metakaolin. The compositions may be spray dried and calcined to obtain highly active, dense, attrition resistant fluid cracking catalysts or used in the preparation of formed catalyst supports.
Patent CA-1189761-A (CA)
Inventor: HUETTER JOHN J JR
IPC: F03B13/06
Filed: 1983-04-08
Granted: 1985-07-02
Abstract: LOW HEAD HYDROPOWER GENERATING APPARATUS            ABSTRACT OF THE INVENTION           A low head hydropower generating apparatus is provided which includes a conduit arranged to conduct predetermined flow of water or other liquid from a region of a higher hydraulic head to a region of a lower hydraulic head, and a turbine assembly disposed in the conduit to be driven by water flowing through the conduit which turbine's output shaft drives either  a generator  for producing  electrical power or any other mechanical device.   The turbine assembly is comprised of a marine thruster designed to move water for use  in propelling marine vessels, but in this apparatus the thruster is arranged to be driven by the water flowing through the conduit.
Patent CA-1196913-A (CA)
Inventor: MESTRONI GIOVANNI
IPC: C07C211/51
Filed: 1983-04-08
Granted: 1985-11-19
Abstract: ABSTRACT OF THE DISCLOSURE         There is described a process for the catalytic reduction of nitro-aromatic compounds by the transfer of hydrogen from alcohols to nitro-aromatic compounds said reduction being  catalyized by iridium complexes, in which a primary or secondary alcohol of formula (I) or a glycol:                                     (I) is reacted with a nitro-aromatic compound of formula (II):                           Ar - (NOy)x          (II) wherein: R and R1, which may be the same or Different, each represent a hydrogen atom or a hydrocarbon group having up to 30 carbon atoms or together represent a carboxcylic or heterocylic  group, which groups may be substituted by groups inert under the reaction conditions; Ar represents an aryl or hetero-aryl group, which may be substituted by groups inert under the reaction conditions; x and y, which may be the same or different, represent 1 or 2, in the presence of a complex catalyst of iridium having the formula (III) or (IV):      [Ir Chel (L-L)] X         and   Ir Chel (L)2Y          (III)  (IV) wherein: Chel represents a chelating bivalent nitrogeneous compound; L-L represents a molecule of a diolefine, pre-ferably non-conjugated; L represents a mono-olefine mole-cule; X? represents an anion selected from Cl?, Br?, I?, PF?, BF?, C10?, B(C6H5)?, OH?,    wherein R and R1 have the aforesaid meanings; and Y is halogen, preferably Cl, Br or I; and optionally with a mineral alkaline com-poind, at a temperature between about 20°C and the boiling temperature of the reaction mass.  The compounds thus ob-tained are derivatives of the partial or total hydrogenation of  the nitro-aromatic starting compounds constituted by anilines or aryl-amines in general, aryl-hydroxylamines, aryl-hydrazo compounds and aryl-azo compounds.  These com-pounds are useful as intermediates for organic syntheses in general, in the field of fine chemicals.
Patent CA-1222753-A (CA)
Inventor: BOEHNER BEAT
IPC: C07D417/12
Filed: 1983-05-24
Granted: 1987-06-09
Abstract: Case 5-13937/=          Novel sulfonyl(thio)ureas, processes for producing them, and their use as herbicides and/or as growth regulators Abstract There are described novel sulfonylureas of the formula I defined herein (I)   wherein R1 is hydrogen or C1-C5-alkyl, R2 and R3 indepen-dently of one another are each hydrogen, C1-C5-alkyl, C1-C5-alkoxy, C1-C5-alkylthio, C1-C5-haloalkyl, halogen, C1-C5-haloalkoxy, C1-C5-haloalkylthio, C1-C4,-alkylamino, di-C1-C4-alkylamino, or an alkoxyalkyl group or alkoxy-alkoxy group each having a maximum of 6 carbon atoms, Z is oxygen or sulfur, E is -CH= or -N=, and Q is an unsubstituted or substituted, five-membered, heterocyclic radical which is bound by way of a carbon atom, and which contains 2 or 3 identical or different hetero atoms; including also the salts of these compounds; as well as the production and use thereof.   The active substances of the formula I can be incorporated into compositions which can be used in agriculture for controlling weeds and/or for specifically influencing plant growth.
Patent CA-1259164-A (CA)
Title: Carbon blacks and method and apparatus for their production
Inventor: HENDERSON E WEBB
IPC: C09C1/50
Filed: 1983-06-02
Granted: 1989-09-12
Abstract: Abstract of the Disclosure A new reactor for the production of carbon black, a new method for the production of carbon black, and a new carbon black are disclosed. The carbon blacks are characterized by a surface area preferably in the range of 70 to 150 m 2/g and "G" values of either less than 1.20 or greater than 1.85, corresponding to very narrow or very broad aggregate size distributions, respectively. The reactor is preferably for axial flow of combustion gases and is characterized by serial arrangement of a cylindrical combustion zone, a frustoconical converging zone, a throat, an abrupt diverging zone and a cylindrical pyrolysis zone. In certain aspects of the invention, the combustion gases are formed by combusting low BTU fuel and forcing these gases through the throat at a velocity approaching Mach 1. In one method of carbon black production, the feedstock is introduced into the converging zone. In another method, it is introduced as a spray. In other methods, the feedstock is introduced with upstream or downstream velocity components.
Patent CA-1199473-A (CA)
Inventor: LOUTFY RAOUF O
IPC: C01F7/58
Filed: 1983-07-19
Granted: 1986-01-21
Abstract: Abstract An improved process is provided for producing via ACH  anhydrous  aluminum  chloride  suitable  for electrolytic reduction to aluminum wherein the feed ACH is acid leach derived.  In a preferred embodiment the acid leach derived ACH is single stage crystallized.
Patent CA-1195078-A (CA)
Inventor: SOKOLER HENRYK
IPC: E04C2/54
Filed: 1983-08-11
Granted: 1985-10-15
Abstract: ABSTRACT OF THE DISCLOSURE           A panel for self-supporting roof structures of extruded profile elements having at least one main duct closed at the ends with closing members which are made of plastics material and have the same profile as the profile elements and is closed at one end.  The closing member is of so reduced dimensions as to fit into any main duct in the profile element while allowing some air exchange without the risk of penetration of dirt.  The closing member has preferably resilient sealing flaps on two opposite sides so that one and the same member can be used for closing profile elements of varying size and shape, e.g. as a result of manufacturing inaccuracies.  A V-shaped groove encircles the outer surface of the closing member and permits movement of the two parts of a bipartite flap.
Patent CA-1204805-A (CA)
Inventor: SCHMITT DONALD J
IPC: H01H37/74
Filed: 1983-08-22
Granted: 1986-05-20
Abstract: TRIP-FREE MANUAL RESET THERMOSTAT                    ABSTRACT OF THE DISCLOSURE          A trip-free manual reset thermostat is disclosed in which a bimetal snap disc is positioned so that one edge portion engages a movable contact support arm and opens the contacts when the disc operates to its operative condition.          A manual reset member is operable to apply a force to the center portion of the disc in the direction of contact opening, causing the edge of the disc to engage fixed stops and to thereafter move the disc to its reset position.  The resetting force is applied in the same direction as contact opening movement so that the operation of the reset member maintains the contacts in an open condition even when the disc has been pushed through to the reset condition.  The manual reset member is, therefore, incapable of causing switch closure.
Patent CA-1209991-A (CA)
Inventor: LORENZ KLAUS
IPC: C07H15/04
Filed: 1983-09-02
Granted: 1986-08-19
Abstract: ABSTRACT OF THE DISCLOSURE                             Alkylglucosides are prepared by acetalization of glucose with an equivalent amount or an excess of a C3-C5-alkanol in the presence or an acidic catalyst by a method wherein the acetalization is carried out in the presence of an alkali metal salt of a boric acid used in an amount which is equivalent to or in excess of the amount of the catalyst.        The alkylglucosides obtained can be used directly, for example as solubilizers, in particular in the cosmetic sector, or can be reacted further to give higher alkyl-glucosides a
Patent CA-1247008-A (CA)
Inventor: YUH-GENG TSAY
IPC: A61K39/35
Filed: 1983-10-13
Granted: 1988-12-20
Abstract: ABSTRACT OF THE DISCLOSURE             A storage-stable, high potency allergenic extract is prepared by ultrafiltration, retaining fractions having molecular weights of from 1000 to 100,000,and treating the solution with gel polymer and/or carbon absorbents.  The extract is dried to a moisture content of less than one weight percent water.  The purified solution and aqueous reconstituted solutions of the dried extract provide a transparent, colorless solution which has greatly increased stability, remaining transparent and colorless for extended periods.
Patent CA-1242749-A (CA)
Inventor: DE LATHOUDER HANS C
IPC: C01B3/36
Filed: 1983-12-13
Granted: 1988-10-04
Abstract: ABSTRACT           The invention relates to a process for the preparation of methanol by converting a lower hydrocarbon or mixture of lower hy-drocarbons to a first gas mixture containing CO and H2 and converting this first gas mixture to methanol at elevated temperature and in-creased pressure in the presence of a suitable catalyst.  In order to obtain low energy requirements this process is characterized in that said lower hydrocarbon or mixture of lower hydrocarbons is con-verted in a first reactor to said first gas mixture consisting sub-stantially of CO, CO2 and H2, by partial oxidation thereof with oxygen and optionally water, at a reactor outlet temperature of bet-ween 800 and 1500°C and a pressure of between 40 and 150 bar, that said first gas mixture is supplied to a second reactor where it is converted to a second gas mixture containing methanol at a tempera-ture of between 240 and 320°C and a pressure of between 40 and 150 bar in the presence of a suitable catalyst, that a third gas mixture consisting of the non converted gaseous components is separated from said second gas mixture by cooling, that from this third gas mixture prior to recirculation to the reactor carbon dioxide is removed in an amount that the molar ratio H2/(2CO + 3CO2) in the combined said first gas mixture and the depleted third gas mixture is at least 0.90, which combined mixture is to be supplied to said second reactor, that the crude methanol, obtained by said cooling of said second gas mix-ture is expanded to a lower pressure, and purified and that the ener-gy released during said partial oxidation and the conversion of said combined gas mixture to said methanol containing third gas mixture is at least in part used for the generation of steam.
Patent CA-1246805-A (CA)
Inventor: CAPPELLA FELIX Q
IPC: A47K1/05
Filed: 1983-12-20
Granted: 1988-12-20
Abstract: ABSTRACT     In the modern household kitchen, it is common to install a sink in the counter top.  Protection must be provided against leakage of water into or below the normally waterproof counter top upper surface.  In order to accomplish this, proper contact must be provided between the sink rim and the counter top.  The present invention ensures that proper contact is maintained by providing a sink fastening device that is attached to the sink prior to placing the sink in the counter.  The sink fastening device is easy to install and may be adjusted to compensate for counter tops of varied thickness.  The principle of the fastening device and the location of the fastening bracket result in the application of a shear force to the bracket rather than a twisting or pulling force, thus lessen-ing any tendency for the fastening bracket to become detached from the sink. The bracket has a slot which accommodates a reduced diameter portion of a bolt which is threadably engaged with a claw member.  The bolt hangs vertically in the slot and turning the bolt moves the claw up into engagement with the under-side of a counter top whereby force is applied to pull the sink rim down into tight engagement with the top surface of the counter top.
Patent CA-1243197-A (CA)
Inventor: ESKELINEN PEKKA
IPC: D21F2/00
Filed: 1984-02-07
Granted: 1988-10-18
Abstract: Abstract of the Disclosure A method for guiding the paper web from the press section of a paper machine to the drying section is described.          In the method, the web is guided, supported on the drying wire, at least through the first group of drying cylinders or through the initial end of this group.  A fetching roll or a suction roll is located close to the smooth-faced centre roll of a closed press section.  The drying wire of the first cylinder group of the drying section is passed over the fetching roll or equivalent.  The web is passed from the roll of the press section as an open draw onto the drying wire running over the fetching roll.  Within the run between the fetching roll and the first drying cylinder, on the opposite side of the drying wire to that supporting the web, several air jets are blown at a  speed that is higher than the speed of the drying wire, the initial direction of the jets being substantially the same as the direction of running of the drying wire at that position.  By means of this blowing of air, air is ejected out of the space between the drying wire and the walls of members that produce the jets of air. As a result, the web is held closely in contact with the drying wire and the web stretching necessary to detach the same from the press section section roll is significantly decreassed.
Patent CA-1233117-A (CA)
Inventor: SHATTOCK ALAN G
IPC: G01N33/576
Filed: 1984-02-24
Granted: 1988-02-23
Abstract: DIAGNOSTIC AGENT, A PROCESS FOR ITS PREPARATION AND              ITS USE IN DIAGNOSTIC METHODS                         ABSTRACT      A process for 'unmasking' delta antigen in the blood of an animal, known or caused to be infected with the antigen.  The process involves treating serum from the animal with a surfactant and optionally with an antibody antigen dissociating agent.  The blood derived delta antigen is used as a diagnostic agent in the detection and determination of different classes of antibodies to the delta agent by enzyme-immunoassay and radio-immunoassay.
Patent CA-1206777-A (CA)
Inventor: GLEASMAN VERNON E
IPC: B23P11/00
Filed: 1984-03-15
Granted: 1986-07-02
Abstract: Differential Gear Apparatus Abstract A differential gear assembly that includes a dif-ferential case 12 and a pair of axle ends 18a, 20a ex-tending into, and rotatably coupled to, side gears 22, 24 located within the case.  The axles are retained by locking rings 42 that are received by locking grooves 40 formed at the extreme ends of the axle ends and main-tained in position by recesses 29 formed in the side gears.  The axles are maintained in operative positions by a spacing arrangement that includes an axial thrust element 62 captured in one side gear recess and an ele-ment 64 that includes both a side gear thrust portion 66 and an axle thrust portion 68 which is received and captured by the recess in the other side gear.  The operative position of at least one side gear 24 is main-tained by a removable spacer that comprises a bifurcated collar held together by fasteners 84.  Removal of the spacer 80 allows the one side gear 24 to move laterally enabling the removal of the axle spacing arrangement 62, 64 and ultimately the removal of the lock rings 42 from the axle ends to enable release of the axles 18, 20 from the differential.
Patent CA-1218932-A (CA)
Inventor: WELZEL DIETER
IPC: A61P9/12
Filed: 1984-04-19
Granted: 1987-03-10
Abstract: ABSTRACT     Pharmaceutical preparations comprising a) co-dergocrine or a pharmaceutically acceptable acid addition salt thereof and b) a calcium antagonist or a pharmaceutically accep-table salt thereof, as well as the treatment of hyperten-sion/migraine by co-administration of components a) and b), e.g. in the form of a composition as defined.
Patent CA-1235840-A (CA)
Inventor: SCHROEDER DONALD E JR
IPC: C09K8/588
Filed: 1984-05-08
Granted: 1988-04-26
Abstract: ABSTRACT            Apparatus and method of preparing a partially hydrolyzed polymer solution; especially a partially hydrolyzed polyacrylamide solution, for use in secondary and tertiary oil recovery operations which involves the in-line introduction of a relatively concentrated solution of a hydrolyzing agent into a polymer stream having a relatively high concentration of the polymer, and thereafter intimately mixing, under heat, the polymer stream and the hydrolyzing agent while controlling the flow rate of the reaction mixture.The reaction mixture is then held in a post hydrolysis tank where the reaction is allowed to go to completion.
Patent CA-1196789-A (CA)
Inventor: SOMMER GORDON M
IPC: F16D1/00
Filed: 1984-05-22
Granted: 1985-11-19
Abstract: ABSTRACT OF THE DISCLOSURE     An improved clutch and brake unit in combination with a rotatable flywheel, the clutch and brake unit having a housing assembly forming a reservoir chamber around a portion of the drive shaft of a machine and surrounding the clutch and brake unit which permit the housing assembly, clutch and brake unit, and shaft to be removably secured as one unit to the rotatable flywheel.  A universal coupling is also disclosed, used in combination with an output shaft of a drive assembly and an extension shaft of a driven assembly, comprising radially outwardly extending flanges at the adjacent ends of each shaft, a mating boss on one shaft matable into a recess in the other shaft to dispose  the shafts such that the flanges are adjacent one another, a key inserted in a transversely disposed keyway disposed in part within each shaft, a retainer to hold the shafts together at the flanges and retain the key and secure-ment to secure the retainer to the shafts.
Patent CA-1217809-A (CA)
Inventor: INOKUCHI HARUHISA
IPC: H02J3/36
Filed: 1984-06-20
Granted: 1987-02-10
Abstract: Abstract of the Disclosure A converter control system for DC power transmis-sion line performs the following operation.  When the DC current flowing through an inverter decreases to a value being smaller than a rated current value by a value in excess of a predetermined value, a reference voltage value determining the DC voltage of the inverter decreases.  The decrease of this reference voltage value is limited to a given extent, so that a partial constant current characteristic portion appears at the voltage decreased portion in the DC voltage/current charac-teristic of the inverter.  Then, an automatic voltage regulator of the inverter is rendered always active.
Patent CA-1245981-A (CA)
Inventor: WOOD DAVID E
IPC: G01N33/545
Filed: 1984-07-25
Granted: 1988-12-06
Abstract: Abstract Methods and kits are set out having improved selectivity and improved sensitivity for use in field and home immunoassays.  A specifically binding biomaterial is attached to a macroextensive surface of a plastic strip or the like.  A biological substance which is a specific binding partner to a binding site of the specifically binding biomaterial is attached to each of a plurality of synthetic particles.  The particles are of a prese-lected size, refractive index, or the like to enhance their visibility in accordance with the Mie scattering phenomenon.  Testing is by either contacting the particles with the strips to obtain adherence of the particles to the strips, or by exposing strips having the particles already adhering to them to a solution containing either the specifically binding biomaterial or the biological substance, whereby the particles adherence to the strip is eliminated.  A quick and accurate pregnancy test is one result of the invention.
Patent CA-1255618-A (CA)
Inventor: UPDEGRAFF STEPHEN W
IPC: C25D5/48
Filed: 1984-09-20
Granted: 1989-06-13
Abstract: TITLE            SOLDERABLE PALLADIUM-NICKEL COATINGS                          ABSTRACT     A permanently solderable palladium-nickel electroplated coating is formed on electrically conductive surfaces.  The coating has a first alloy layer of 46 to 82 atomic percent palladium and 18 to 54 atomic percent nickel.  This first layer is covered by a continuous second layer of 96 to 100 atomic percent metallic palladium and 0-4 atomic percent nickel.  A process is disclosed for obtaining a permanently solderable palladium-nickel coating on an electrically conductive substrate comprising immersing the substrate in an electroplating bath consisting of 1) palladium II ammine chloride, 2) nickel ammine sulfate or nickel chloride, 3) a brightener selected from the group consisting of sodium vinyl sulfonate, sodium allyl sulfonate and quaternized pyridine and 4) ammonium sulfate or chloride, to form a plated surface and thereafter immersing the plated surface in a static aqueous solution of sulfuric or hydrochloric acid.
Patent CA-1222723-A (CA)
Inventor: MCCONNELL KENNEDY
IPC: B25H1/00
Filed: 1984-10-12
Granted: 1987-06-09
Abstract: ABSTRACT     A pallet rack construction comprising beam and upright members which can be locked together rigidly to form a storage rack of superior strength.  The improved rigidity is attributable to a novel connector on the end of the beam member which fits into a slot in the upright and by wedging action pulls the beam both endwise (axially) and sidewise (laterally) with respect to the upright.
Patent CA-1256335-A (CA)
Inventor: DOWBENKO ROSTYSLAW
IPC: B05D7/00
Filed: 1984-10-26
Granted: 1989-06-27
Abstract: Abstract of the Disclosure Disclosed is a method for coating a substrate comprising the steps of (a) forming a basecoat by coating the substrate with a pigmented basecoating composition; and (b) thereafter forming a topcoat by coating the basecoat with a clear topcoating composition; wherein at least one of the basecoating composition and topcoating composition contains an addition interpolymer having alkoxysilane and/or acyloxysilane moieties.